Dunraven Systems ACC.GA.AU Apollo Ultrasonic Tank Contents Gauge Instructions

Dunraven Systems ACC.GA.AU Apollo Ultrasonic Tank Contents Gauge

Specifications

• Product Name: Apollo Ultrasonic Oil Level Monitor
• Measurement: 10 graduations of tank height
• Warranty: 1 year (subject to normal conditions)
• Battery: Long-life lithium battery (3V-CR2430)
• Fluid Compatibility: Diesel fuel, kerosene, gas oil types A2, C1, C2, D (as per BS 2869)

Product Usage Instructions

• Accurately measure the height of your tank and set the multi switches on the receiver based on the tank height chart.
• Switch on the low-level audible warning by setting switch 1 to ON.
• Plug in the receiver and wait for the flashing top bar to indicate readiness for code matching.
• Match the transmitter to the receiver by holding them together for about 20 seconds until the unique code transfer is complete.
• Insert the transmitter into the tank’s pre-drilled hole, ensuring the weather seal is secure.
• Secure the transmitter with the provided screws and fit the adapter over it.
• The system should now be fully installed, and oil-level signals will be received hourly. Please keep the receiver plugged in at all times.

NOTE

• Do not unplug the receiver to reset. In case of a power failure or if the receiver is switched off, follow the installation instructions again.

FAQ

• Q: What should I do if I need to reset the system?
• A: If you need to reset the system due to a power failure or other issues, follow the installation instructions again starting from matching the receiver and transmitter.
• Q: Can I use this monitor with fluids other than those specified?
• A: It is recommended to check with the manufacturer or supplier before using the monitor with fluids other than diesel fuel, kerosene, gas oil types A2, C1, C2, and D as defined by BS 2869.

APOLLO ULTRASONIC OIL LEVEL MONITOR

THE RIGHT CHOICE

• The Apollo Ultrasonic Oil Level Monitor measures the level of usable oil in your tank in 10 graduations of the tank height.
• We give a full 1 year warranty subject to normal conditions. Supplied with long-life lithium battery (3V-CR2430). The warranty becomes invalid if the sealed unit is opened.
• Suitable for use in tanks for the storage of diesel fuel, kerosene, gas oil types A2, C1, C2, and D as defined by BS 2869. Check with the manufacturer and/or supplier before using with any other fluids.
• The Apollo Ultrasonic will fit easily to most standard oil storage tanks (plastic or steel) that has a 20 mm, 32 mm or 38mm (1½”) gauge hole.

TOOLS REQUIRED

• Star/Philips head screwdriver & Tape Measure

INSTALLATION INSTRUCTIONS

SETTING RECEIVER

• Accurately measure the height of your tank. Using the tank height chart on page 2, read across to the relevant multi-switch settings. The multi-switches are located in a recess at the back of the receiver above the pins.
• Using a screwdriver or the tip of a ballpoint pen, flip the relevant switch (es) upwards (= ON). As an example, if the tank is 850 mm high, set switches ON (Up) Number 4 & 8.
• Set switch 1 on/up to enable the low-level audible warning.
• Your Apollo Ultrasonic receiver is now programmed to your tank height.

MATCHING RECEIVER AND TRANSMITTER

• You should match the receiver with the transmitter so that the system code is unique to your tank.
• You only need to do this once.
• Plug the receiver into a suitable and convenient electrical socket and switch on. The display screen on the front of the receiver will show a flashing top bar as shown in the diagram. This indicates that the receiver is awaiting a unique code. The flashing top bar will last for 2 minutes during which time you can match the transmitter to the receiver.
• Hold the transmitter against the receiver’s right-hand side, as shown, so that the black dots are touching each other (important!) for about 20 seconds to allow the unique code to be transferred. Bars will increase up the display screen. During the matching process, you will hear an audible beep to indicate matching is in progress. A change in tone will indicate the completion of the matching process. When all 10 bars are shown they will flash to indicate that the unique code is transferred.

FITTING TRANSMITTER

• The procedure is the same for fitting to both old and new tanks.

• For tanks with pre-drilled 20 mm or 32 mm hole

• Remove cap from hole and insert the transmitter, ensuring the weather seal is securely in place.

• Ensure the transmitter is vertical on top of the tank.

• Tighten onto the tank using the 2 stainless steel self-tapping screws supplied. Do not over-tighten. Do not use longer screws.

• For tanks with 1½” (38 mm) BSP gauge socket An optional adapter is available

• Unscrew cap from the hole and fit the adapter provided by screwing into the gauge socket.

• Fit the transmitter to the adaptor on the tank as described above.

• The Apollo Ultrasonic Oil Level Monitor is now fully installed and signals should be received every hour. If the transmitter is installed within 10 minutes of matching, the current level will be displayed otherwise, it may take one hour for the correct oil level indication to be displayed on screen.

NOTE

• Please ensure the receiver is plugged into an electrical socket at all times. Do not unplug to reset.
• In the event of a power failure or if the receiver is switched off or moved to a new socket: When power returns again or unit is switched on, the receiver display screen will show the top bar flashing. There is no need to repeat the matching instruction. The top bar will continue to flash for 2 minutes, after which time the display screen will be blank, whilst the unique signal is located. This may take up to one hour.

APOLLO ULTRASONIC ON-SCREEN DISPLAYS
NORMAL MESSAGES (images for illustration purposes)

OTHER MESSAGES

• The blank screen or top bar only after installation or following a power failure
• The receiver waiting for a signal
• Do Nothing! A signal should be received within one hour.

Flashing triangle, no bars

• No radio signal was received from transmitter (after waiting for 4 hours)
• Check for the correct matching procedure
• location of the receiver to the transmitter (try repositioning the receiver)
• Check the transmitter seal is undamaged.

Fixed Triangle only

• Low battery warning, the unit will continue to give a reading until the battery is exhausted.
• Replace the Lithium CR2430 battery in the transmitter
• Please see over for further information on removing the battery

Flashing triangle, middle bar only
No ultrasonic echo

• check the transmitter sensor cone is clean
• check that the transmitter is vertical
• check that the transmitter seal is undamaged
• If the message persists, check the transmitter is vertical on the tank.

Note: If the oil level is within 6 inches of the transmitter this message along with other messages may occur. Wait until the oil level drops below 6 inches for accurate reading.

APOLLO ULTRASONIC RECEIVER MULTI-SWITCH SETTING CHART

Measure the vertical height of the tank from the transmitter position on top of the tank to the bottom of the tank. Read to the nearest measurement on the chart. Switch 1 on/up to enable the low-level audible warning

Height of tank in mm.| Set Switches On| Height of tank in mm.| Set Switches On
500| 1| 1750| 1,3,4,5,6,7
550| 1,7| 1800| 1,2,8
600| 1,6,8| 1850| 1,2,7,8
650| 1,6,7,8| 1900| 1,2,6,7
700| 1,5,7| 1950| 1,2,5
750| 1,5,6| 2000| 1,2,5,7,8
800| 1,5,6,7,8| 2050| 1,2,5,6,8
850| 1,4,8| 2100| 1,2,4
900| 1,4,6| 2150| 1,2,4,7
950| 1,4,6,7| 2200| 1,2,4,6,8
1000| 1,4,5,8| 2250| 1,2,4,6,7,8
1050| 1,4,5,7,8| 2300| 1,2,4,5,7
1100| 1,4,5,6,7| 2350| 1,2,4,5,6
1150| 1,3| 2400| 1,2,4,5,6,7,8
1200| 1,3,7,8| 2450| 1,2,3,8
1250| 1,3,6,8| 2500| 1,2,3,6
1300| 1,3,5| 2550| 1,2,3,6,7
1350| 1,3,5,7| 2600| 1,2,3,5,8
1400| 1,3,5,6,8| 2650| 1,2,3,5,7,8
1450| 1,3,5,6,7,8| 2700| 1,2,3,5,6,7
1500| 1,3,4,7| 2750| 1,2,3,4
1550| 1,3,4,6| 2800| 1,2,3,4,7,8
1600| 1,3,4,6,7,8| 2850| 1,2,3,4,6,8
1650| 1,3,4,5,8| 2900| 1,2,3,4,5
1700| 1,3,4,5,6| 3000| 1,2,3,4,5,6,8

Battery removal

• Remove the transmitter unit from the tank and take it to a safe location.
• The battery can be accessed by removing 2 self-tapping screws from the base of the unit.
• See sketch.
• Remove the old battery noting the orientation (‘+’ mark facing outwards), and replace with a new battery. 3V-CR2430.
• Re-assemble, ensuring the O-Ring is undamaged and secured in position.
• Re-locate the transmitter on the tank.
• No Need to Rematch

Specifications

• Tank Depth measurement:
  • Minimum depth: 0.1 m, Maximum depth: 3 m
• Max communication distance: 200m in normal ‘line of sight’ conditions
• Power Supply:
  • Receiver: 150-250V, 50-60Hz, Meets EN60335
• Transmitter: 3-volt lithium cell
• Battery life: 10 years (estimated life)
• Wireless communications: 433 mHz.FM transmission, EN 300-220
• Max and Min Operation Temp (Transmitter): Operating temperature range -10° – +60°C.

Not Suitable for pressurized containers. Use on tanks vented to the Atmosphere.

Installation Help
(Not to Scale)

Warranty

• This unit carries a 1 year warranty when used under normal operating scenarios.
• NOTE: warranty is void if transmitter seal is broken

The contents and images in this guide are subject to copyright and are not to be reproduced without the permission of Dunraven Systems Limited © Dunraven Systems Limited

CONTACT

• For additional information or to view installation videos please visit our website www.dunravensystems.com
• For Support or assistance please email support@dunravensystems.com
• Telephone: 00353 (0) 42 9386505

References

• Dunraven Systems - Innovative Monitoring Solutions
• Dunraven Systems - Innovative Monitoring Solutions

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